Resistance strap for exercise machine



FIG. 1 is a perspective view of a resistance strap for an exercise machine showing our new design;

FIG. 2 is a top plan view thereof, the bottom being identical;

FIG. 3 is a right end elevational view thereof, the end opposite being identical; and,

FIG. 4 is a front end elevational view thereof, the end opposite being identical. 

The ornamental design for a resistance strap for an exercise machine, as shown and described. 